In spite of its repugnance to the suspension of the writ of habeas corpus, Congress was so impressed by the gravity of the situation that early in 1864 it passed another act "to suspend the privilege of the writ of habeas corpus in certain cases." This was not quite the same as that sweeping act of 1862 which had set the Mercury irrevocably in opposition. Though this act of 1864 gave the President the power to order the arrest of any person suspected of treasonable practices, and though it released military officers from all obligation to obey the order of any civil court to surrender a prisoner charged with treason, the new legislation carefully defined a list of cases in which alone this power could be lawfully used. This was the last act of the sort passed by the Confederate Congress, and when it expired by limitation ninety days after the next meeting of Congress it was not renewed. With regard to the administration of the army, Congress can hardly be said to have met the President more than half way. The age of military service was lowered to seventeen and was raised to fifty. But the President was not given--though he had asked for it--general control over exemptions. Certain groups, such as ministers, editors, physicians, were in the main exempted; one overseer was exempted on each plantation where there were fifteen slaves, provided he gave bond to sell to the Government at official prices each year one hundred pounds of either beef or bacon for each slave employed and provided he would sell all his surplus produce either to the Government or to the families of soldiers. Certain civil servants of the Confederacy were also exempted as well as those whom the governors of States should "certify to be necessary for the proper administration of the State Government." The President was authorized to detail for nonmilitary service any members of the Confederate forces "when in his judgment, justice, equity, and necessity, require such details."